I found this to be a weirdly entertaining locked room mystery, with a twist that completely took me by surprise. The televangelist family that Toby and his 7 year old son have married into is described as a pit of vipers and figuring out who, if any, are not deserving of that description proves difficult. I also loved the ending of the book. although I wish there was a epilogue set months later. Thanks to Edelweiss+ for the digital ARC. 4/5 stars!